Earmuff with diamond shell and cloverleaf cushion



FIG. 1 is a front elevation view of an earmuff, with diamond shell and cloverleaf cushion showing our design, with another identical earmuff and a connecting band being shown in phantom lines for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a left side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a right side view thereof. 

The ornamental design for an earmuff with diamond shell and cloverleaf cushion, as shown and described. 